SA Supplements Vol 11 Issue 261supp

SA Supplements

Volume 11, Issue 261supp

You are currently logged out. Please sign in to download the issue PDF.

Features

Decisions Relating to Patents, Trade Marks, Etc.

United States Circuit Court.–Northern District of New York.

Improved Torpedo Boat Engines

The First Steamboat

Proposed Railways in Mexico

Northeastern Railway—Bridge over the River Wear at Sunderland

A Miner's Daring and Endurance

Artists' Homes, No. 8

Salmon & Crossland's Stone Grinding and Polishing Machine

Theories Regarding a Gradual Development of the Sense of Color

The Tea Trade of the United States

How a Fast Racer Troth

The Egg Trade

Where the Oleomargarine Goes

Continental Libraries

The Population of the Earth

Extraction of Grease from Wool

The Tide of Immigration

Brief Review of the Most Important Changes in the Industrial Applications of Chemistry within the Last Few Years

Materials and Processes Connected with Clothing

Scientific Notes

Ozone in the Air

Assembly of German Natural Scientists, 1880

A New Optical Milk-Testing Apparatus

Apparatus for the Manufacture of Gas by a Cold Process

H Heckel, O. Ottmann

Ancient American Pottery

Ancient Warriors Uncovered

The Animals of the Deep Sea

Scale Insects

Mexicans as a “Primitive People”

Cattle and Dairy Interests of Kansas

Some Natural History Notes Regarding the Jews

A Newly–Discovered Oasis

Cotton

Easy Methods of Detecting Blood-Stains

D. S. Kellicott